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Posts Made By: Andrew Riehl

June 15, 2003 08:32 PM Forum: Wildlife Photography

nice bug

Posted By Andrew Riehl

Not sure the species; probably one of those things we were discussing earlier...Canon 10d

June 15, 2003 08:34 PM Forum: Wildlife Photography

Mystery Flower

Posted By Andrew Riehl

Not sure about this one either... Canon 10d

June 25, 2003 05:20 AM Forum: Off Topic Discussions

How to blow up a hairdryer...

Posted By Andrew Riehl

Interesting story...I'm currently in the middle of a few hours of ccd exposures. I use a hairdryer for dew removal between exposures (not a big fan of heaters and interference and what not). I haven't used my hairdryer in a couple of months (thanks to the rain); it's been sitting on the floor of my observatory for some time now. Anyway, the first time I turned it on, the GFI tripped right away(it's got a built in circuit breaker). I thought 'that's odd', reset it, and it worked fine. Then several minutes later as I was sitting there watching the stars go by, I heard this rapid clicking sound. Sure enough, the GFI had tripped again. Since I wasn't running the hairdryer at the time, I figured perhaps some dew had seeped into the plug (which an inspection confirmed). I dried everything off and arranged the plug to prevent the problem again. a few minutes later, there's the clicking again finally followed with a 'poof'. When I looked at the plug this time, that's when I finally saw the little black ants streaming out of the GFI box where the wire goes into it. I guess they had finally had enough. Moral of the story? put your ALL your stuff away properly (even if you've been up all night), not just the expensive toys. Hopefully i have enough juice in my field battery to keep my portable dryer running for the night...

June 25, 2003 04:14 PM Forum: CCD Imaging and Processing/Solar System

Big Pelican

Posted By Andrew Riehl

Takahashi FS-78 @ f/5.9 on vixen GP standard. SBIG ST-2000xm/cfw-8 set at astronomik H-alpha filter and binned 1x1. 4 hour exposure (24x10min). First image I've gotten in a long time; darn rain has kicked my butt. Thanks for looking!

June 25, 2003 04:15 PM Forum: CCD Imaging and Processing/Solar System

Big Pelican (False Color)

Posted By Andrew Riehl

same exposure as below, but given false color.

July 20, 2003 06:44 PM Forum: CCD Imaging and Processing/Solar System

Lagoon

Posted By Andrew Riehl

M8. Tak FS-78@f/5.9. SBIG st-2000xm w/cfw-8 and IDAS LPS filter inline. LRGB @ 60:30:20:30. Lum full resolution, colors binned 2x2. Image size reduced for posting. Thanks for looking

August 9, 2003 07:50 PM Forum: Equipment Talk

Re: Film for deep sky?

Posted By Andrew Riehl

Kodak E200 transparency (slide)

August 17, 2003 12:35 AM Forum: Insects - Flowers and Other Small Stuff - Photos

lens tests...

Posted By Andrew Riehl

got some new toys to play with my 10d, here's some test shots with them...both are great matches for the 10d

August 19, 2003 11:39 PM Forum: CCD Imaging and Processing/Solar System

test image...

Posted By Andrew Riehl

This is an exposure I took to test my new focal reducer (Astro-physics 0.67x ccd reducer). AP Star 130ED w/reducer for aprox f/5.3, st-2000/cfw-8/IDAS. 80 minute total exposure at full res. Perhaps I'll snag some color tonight, although I have another project to work on...Thanks for looking.

September 30, 2003 11:07 PM Forum: CCD Imaging and Processing/Solar System

Re: NGC891

Posted By Andrew Riehl

that thing's back in the sky again??? my, has time flown...